Finding the Fourth Proportional to 3,409.16, 5,113.92 and 1,100.84

Step by Step Solution

1. Step 1: Write the proportion equation
   3,409.16 : 5,113.92 = 1,100.84 : x
2. Step 2: Convert to fraction form
   3,409.16/5,113.92 = 1,100.84/x
3. Step 3: Cross multiply
   3,409.16x = 5,113.92 × 1,100.84
4. Step 4: Simplify right side
   3,409.16x = 5,629,607.69
5. Step 5: Solve for x
   x = 5,629,607.69/3,409.16
6. Step 6: Final answer
   x = 1,651.32